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NOISE CONTROL OF CAVITY FLOWS USING ACTIVE AND/OR PASSIVE RECEPTIVE CHANNELS
NOISE CONTROL OF CAVITY FLOWS USING ACTIVE AND/OR PASSIVE RECEPTIVE CHANNELS
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机译:使用有源和/或无源接收通道控制空腔流动的噪声
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摘要
An apparatus comprises a surface that is configured to be exposed to a fluid stream and a cavity wall that forms at least a portion of a cavity. A first channel opening is formed in the surface, and a second channel opening is formed in the cavity wall. A channel extends from the first channel opening in the cavity wall to the second channel opening in the surface.
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